#19081: More reimplementing matrix_integer_dense using FLINT
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Reporter: kartikv | Owner:
Type: enhancement | Status: new
Priority: major | Milestone: sage-6.9
Component: linear algebra | Keywords: matrix, dense
Merged in: | Authors:
Reviewers: vbraun | Report Upstream: N/A
Work issues: | Branch:
Commit: | Dependencies:
Stopgaps: |
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Now with hermite normal forms. Added a new algorithm choice ("flint") to
hermite form, and updated cutoffs to account for the fact that pari0
generally beats flint < 125 rows/cols and FLINT wins above that. pari1 and
pari4 seem to always be much worse, as is ntl and the built-in padic
method, but I only tested up to matrices of a few hundred entries. Also,
flint does better for smaller matrices with larger entries, so that should
be accounted for as well, but this is a reasonable first pass.
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Ticket URL: <http://trac.sagemath.org/ticket/19081>
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